APA (7th ed.) Citation

Strobel, K. (2011). The Crucial 12<sup>th</sup> Century BC: The ‘Fall of Empires’ Revisited.

Chicago Style (17th ed.) Citation

Strobel, Karl. The Crucial 12<sup>th</sup> Century BC: The ‘Fall of Empires’ Revisited. 2011.

MLA (8th ed.) Citation

Strobel, Karl. The Crucial 12<sup>th</sup> Century BC: The ‘Fall of Empires’ Revisited. 2011.

Warning: These citations may not always be 100% accurate.